简单启动一个Dokcer容器-02

﹏ヽ暗。殇╰゛Y 2022-01-11 08:39 193阅读 0赞

# 一、Docker启动容器步骤 #

(1)搜索镜像
        [root@elk_134 ~]# docker search imagename
    
    (2)拉取镜像
        [root@elk_134 ~]# docker pull imagename
    
    (3)基于Docker启动镜像为容器
        [root@elk_134 ~]# docker run --name "containername" options imagename

# 二、基于镜像启动一个Nginx容器 #

(1)搜索nginx镜像，我们使用name为nginx的第一个镜像
        [root@elk_134 ~]# docker search nginx | awk '{print $1}'
        NAME
        nginx
        jwilder/nginx-proxy
        richarvey/nginx-php-fpm
        bitnami/nginx
        linuxserver/nginx
        tiangolo/nginx-rtmp
        nginx/nginx-ingress
        schmunk42/nginx-redirect
        arm64v8/nginx
        nginxdemos/hello
        crunchgeek/nginx-pagespeed
        blacklabelops/nginx
        centos/nginx-18-centos7
        centos/nginx-112-centos7
        webdevops/nginx
        nginxinc/nginx-unprivileged
        sophos/nginx-vts-exporter
        1science/nginx
        nginx/nginx-prometheus-exporter
        mailu/nginx
        travix/nginx
        pebbletech/nginx-proxy
        wodby/nginx
        centos/nginx-110-centos7
        ansibleplaybookbundle/nginx-apb
    
    (2)拉取这个镜像,latest为最新稳定版
        [root@elk_134 ~]# docker pull nginx:latest
        Using default tag: latest
        latest: Pulling from library/nginx
        Digest: sha256:23b4dcdf0d34d4a129755fc6f52e1c6e23bb34ea011b315d87e193033bcd1b68
        Status: Image is up to date for nginx:latest
    
    (3)基于这个nginx镜像启动为容器
        [root@elk_134 ~]# docker run --name "nginx-web1" -d nginx:latest
        7c446cfc8b63cfd4d0e099640a0e7b2a83664d0fe117f1c3dd98bc56a808e206
    
    (4)查看一下这个容器的IP地址，然后使用curl访问一下nginx默认页面
        [root@elk_134 ~]# docker inspect nginx-web1 | grep "IPAddress"                              
        "SecondaryIPAddresses": null,
        "IPAddress": "10.1.1.2",
        "IPAddress": "10.1.1.2",
    
        [root@elk_134 ~]# curl http://10.1.1.2
        <!DOCTYPE html>
        <html>
        <head>
        <title>Welcome to nginx!</title>
        <style>
        body {
        width: 35em;
        margin: 0 auto;
        font-family: Tahoma, Verdana, Arial, sans-serif;
        }
        </style>
        </head>
        <body>
        <h1>Welcome to nginx!</h1>
        <p>If you see this page, the nginx web server is successfully installed and
        working. Further configuration is required.</p>
        <p>For online documentation and support please refer to
        <a href="http://nginx.org/">nginx.org</a>.<br/>
        Commercial support is available at
        <a href="http://nginx.com/">nginx.com</a>.</p>
        <p><em>Thank you for using nginx.</em></p>
        </body>
        </html>

一步一步来！！！！！！！！！！！！！！！！！！！！！！  
其实很简单哒！！！！！！！！！！！！！！！！！！！！！

转载于:https://blog.51cto.com/10869205/2404541